Setting multiple acls on a node with zkCli

Hi,

is it possible to set multiple rules on the root node? Sth. like:

setAcl / ip:127.0.0.1:cdraw
setAcl / world:anyone:
setAcl / ip:10.0.0.0/16:cdrw

Is this possible at all and is this possible with zkCli? Whenever I set
a rule it always overrides every other rule.

BTW: for "setAcl / ip:10.0.0.0/16:cdrw" I always get "Acl is not valid :
/ " (zookeeper.version=3.4.6-1569965)

Thanks
Peter